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3 years ago

What’s the inverse of f(x)=2x+3

Mathematics

2 answers:

Naya [18.7K]3 years ago

6 0

Answer:

f^-1 (x) = 1/2x + 3/2

Step-by-step explanation:

I just took a quiz and this was the right answer.

Sergeu [11.5K]3 years ago

5 0

Answer: f-1(y) = (y-3)/2

Step-by-step explanation:

f(x) = 2x+3, written as a flow diagram:

2x+3

The Inverse Function goes the other way:

Inverse

So the inverse of: 2x+3 is: (y-3)/2

The inverse is usually shown by putting a little "-1" after the function name, like this:

f-1(y)

We say "f inverse of y"

So, the inverse of f(x) = 2x+3 is written:

f-1(y) = (y-3)/2

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Answer:

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Step-by-step explanation:

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